EP1379573A1 - Membrane conductrice de protons et son utilisation - Google Patents

Membrane conductrice de protons et son utilisation

Info

Publication number
EP1379573A1
EP1379573A1 EP02766620A EP02766620A EP1379573A1 EP 1379573 A1 EP1379573 A1 EP 1379573A1 EP 02766620 A EP02766620 A EP 02766620A EP 02766620 A EP02766620 A EP 02766620A EP 1379573 A1 EP1379573 A1 EP 1379573A1
Authority
EP
European Patent Office
Prior art keywords
acid
membrane
aromatic
membrane according
polynuclear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02766620A
Other languages
German (de)
English (en)
Other versions
EP1379573B1 (fr
Inventor
Gordon Calundann
Michael J. Sansone
Oemer Uensal
Joachim Kiefer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Fuel Cell Research GmbH
Original Assignee
Celanese Ventures GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Celanese Ventures GmbH filed Critical Celanese Ventures GmbH
Priority to EP10007141A priority Critical patent/EP2267059B1/fr
Publication of EP1379573A1 publication Critical patent/EP1379573A1/fr
Application granted granted Critical
Publication of EP1379573B1 publication Critical patent/EP1379573B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2256—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1086—After-treatment of the membrane other than by polymerisation
    • H01M8/109—After-treatment of the membrane other than by polymerisation thermal other than drying, e.g. sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/26—Spraying processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
EP02766620A 2001-04-09 2002-04-09 Membrane conductrice de protons et son utilisation Expired - Lifetime EP1379573B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10007141A EP2267059B1 (fr) 2001-04-09 2002-04-09 Membrane conducteur de protons et son application

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10117686A DE10117686A1 (de) 2001-04-09 2001-04-09 Protonenleitende Membran und deren Verwendung
DE10117686 2001-04-09
PCT/EP2002/003900 WO2002088219A1 (fr) 2001-04-09 2002-04-09 Membrane conductrice de protons et son utilisation

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10007141A Division EP2267059B1 (fr) 2001-04-09 2002-04-09 Membrane conducteur de protons et son application
EP10007141.4 Division-Into 2010-07-10

Publications (2)

Publication Number Publication Date
EP1379573A1 true EP1379573A1 (fr) 2004-01-14
EP1379573B1 EP1379573B1 (fr) 2010-12-15

Family

ID=7680968

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02766620A Expired - Lifetime EP1379573B1 (fr) 2001-04-09 2002-04-09 Membrane conductrice de protons et son utilisation
EP10007141A Expired - Lifetime EP2267059B1 (fr) 2001-04-09 2002-04-09 Membrane conducteur de protons et son application

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10007141A Expired - Lifetime EP2267059B1 (fr) 2001-04-09 2002-04-09 Membrane conducteur de protons et son application

Country Status (12)

Country Link
US (3) US7384552B2 (fr)
EP (2) EP1379573B1 (fr)
JP (1) JP4663215B2 (fr)
KR (1) KR100910117B1 (fr)
CN (1) CN100503689C (fr)
AT (1) ATE491739T1 (fr)
BR (1) BR0208795A (fr)
CA (1) CA2443541C (fr)
DE (2) DE10117686A1 (fr)
DK (1) DK1379573T3 (fr)
MX (1) MXPA03009184A (fr)
WO (1) WO2002088219A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2843743A1 (fr) 2013-09-02 2015-03-04 Basf Se Unités d'électrodes à membrane pour piles à combustible à haute température avec une stabilité améliorée
EP2869382A1 (fr) 2013-10-30 2015-05-06 Basf Se Ensembles électrode à membrane améliorée
US9825320B2 (en) 2013-04-16 2017-11-21 Basf Se Process for the manufacture of membrane electrode units
CN110983364A (zh) * 2019-12-20 2020-04-10 湖南七纬科技有限公司 一种高亲水性电解水用隔膜及其制备方法

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117686A1 (de) 2001-04-09 2002-10-24 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10117687A1 (de) 2001-04-09 2002-10-17 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10129458A1 (de) * 2001-06-19 2003-01-02 Celanese Ventures Gmbh Verbesserte Polymerfolien auf Basis von Polyazolen
DE10209419A1 (de) 2002-03-05 2003-09-25 Celanese Ventures Gmbh Verfahren zur Herstellung einer Polymerelektrolytmembran und deren Anwendung in Brennstoffzellen
KR100993157B1 (ko) * 2002-03-06 2010-11-09 바스프 푸엘 셀 게엠베하 감소된 메탄올 투과성을 갖는 양성자 전도성 전해질 막 및연료 전지에서의 이의 용도
DE10213540A1 (de) * 2002-03-06 2004-02-19 Celanese Ventures Gmbh Lösung aus Vinylphosphonsäure, Verfahren zur Herstellung einer Polymerelektrolytmembran aus Polyvinylphosphaonsäure und deren Anwendung in Brennstoffzellen
US20050118478A1 (en) * 2002-03-06 2005-06-02 Joachim Kiefer Mixture comprising sulphonic acid containing vinyl, polymer electrolyte membrane comprising polyvinylsulphonic acid and the use thereof in fuel cells
WO2003092090A2 (fr) 2002-04-25 2003-11-06 Pemeas Gmbh Membrane electrolyte multicouche
DE10224452C1 (de) 2002-05-29 2003-11-20 Fraunhofer Ges Forschung Protonenleitende Polymermembran sowie Verfahren zu deren Herstellung
DE10228657A1 (de) 2002-06-27 2004-01-15 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10230477A1 (de) 2002-07-06 2004-01-15 Celanese Ventures Gmbh Funktionalisierte Polyazole, Verfahren zu ihrer Herstellung sowie ihre Verwendung
ATE314735T1 (de) 2002-08-02 2006-01-15 Protonenleitende polymembran, welche sulfonsäuregruppen enthaltende polymere umfasst, und deren anwendung in brennstoffzellen
DE10235358A1 (de) * 2002-08-02 2004-02-12 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Phosphonsäuregruppen enthaltende Polymere und deren Anwendung in Brennstoffzellen
DE10235360A1 (de) 2002-08-02 2004-02-19 Celanese Ventures Gmbh Membran-Elektrodeneinheiten mit langer Lebensdauer
DE10239701A1 (de) 2002-08-29 2004-03-11 Celanese Ventures Gmbh Polymerfolie auf Basis von Polyazolen und deren Verwendung
KR101010180B1 (ko) 2002-08-29 2011-01-20 바스프 푸엘 셀 게엠베하 양성자-전도성 고분자막을 제조하는 방법, 향상된 고분자막및 연료전지에서 이들의 사용방법
DE10242708A1 (de) 2002-09-13 2004-05-19 Celanese Ventures Gmbh Protonenleitende Membranen und deren Verwendung
DE10246459A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Phosphonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
DE10246373A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Sulfonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
DE10246461A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran enthaltend Polyazolblends und deren Anwendung in Brennstoffzellen
DE10246372A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Mit einer Katalysatorschicht beschichtete protonenleitende Polymermembran enthaltend Polyazole und deren Anwendung in Brennstoffzellen
DE10301810A1 (de) 2003-01-20 2004-07-29 Sartorius Ag Membran-Elektroden-Einheit, Polymermembranen für eine Membran-Elektroden-Einheit und Polymerelektrolyt-Brennstoffzellen sowie Verfahren zur Herstellung derselben
JP4875489B2 (ja) * 2003-07-27 2012-02-15 ベーアーエスエフ フューエル セル ゲーエムベーハー プロトン伝導性膜およびその使用
KR100570745B1 (ko) 2003-10-30 2006-04-12 삼성에스디아이 주식회사 폴리(2,5-벤즈이미다졸)의 제조방법
DE10361932A1 (de) 2003-12-30 2005-07-28 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10361833A1 (de) * 2003-12-30 2005-08-04 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10361832A1 (de) 2003-12-30 2005-07-28 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE102004008628A1 (de) 2004-02-21 2005-09-08 Celanese Ventures Gmbh Membran-Elektroden-Einheit mit hoher Leistung und deren Anwendung in Brennstoffzellen
DE102004034139A1 (de) 2004-07-15 2006-02-02 Pemeas Gmbh Verfahren zur Herstellung von Membran-Elektroden-Einheiten
JP4290616B2 (ja) * 2004-07-21 2009-07-08 三洋電機株式会社 燃料電池用電解質、膜電極接合体、燃料電池スタック、燃料電池システムおよび燃料電池用電解質の製造方法
EP1624512A2 (fr) * 2004-08-05 2006-02-08 Pemeas GmbH Unités membrane-électrodes à longue durée
US7736782B2 (en) * 2004-10-20 2010-06-15 Samsung Sdi Co., Ltd. Proton conductive solid polymer electrolyte and fuel cell
KR100599719B1 (ko) 2004-11-24 2006-07-12 삼성에스디아이 주식회사 연료 전지용 고분자 전해질 막 및 이를 포함하는 연료전지 시스템
JP4996823B2 (ja) * 2004-11-26 2012-08-08 三洋電機株式会社 燃料電池用電極、及びそれを用いた燃料電池
KR100644856B1 (ko) * 2005-03-17 2006-11-24 한국과학기술연구원 연료전지 멤브레인 및 그 제조 방법
EP1860135A4 (fr) * 2005-03-17 2010-06-09 Teijin Ltd Membrane electrolytique
WO2006105076A2 (fr) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procedes de preparation de complexes monomeres
DE102005020604A1 (de) * 2005-05-03 2006-11-16 Pemeas Gmbh Brennstoffzellen mit geringerem Gewicht und Volumen
US7517604B2 (en) * 2005-09-19 2009-04-14 3M Innovative Properties Company Fuel cell electrolyte membrane with acidic polymer
US7838138B2 (en) * 2005-09-19 2010-11-23 3M Innovative Properties Company Fuel cell electrolyte membrane with basic polymer
EP1952468B1 (fr) * 2005-10-27 2017-01-11 Audi AG Catalyseurs d'alliage pour allonger la duree de vie de membranes de piles a combustible et ionomere
KR100819676B1 (ko) * 2005-11-14 2008-04-03 주식회사 엘지화학 브랜치된 멀티블록 폴리벤즈이미다졸-벤즈아마이드공중합체 및 제조방법, 이를 이용한 전해질막 및 전해질페이스트/겔
US7806275B2 (en) * 2007-05-09 2010-10-05 The United States Of America As Represented By The Secretary Of The Interior, The Bureau Of Reclamation Chlorine resistant polyamides and membranes made from the same
CN102015836A (zh) * 2008-02-27 2011-04-13 索维公司 聚合物组合物,包含该聚合物组合物的聚合物膜,用于制备它的方法以及包含该膜的燃料电池
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DE50214815D1 (de) 2011-01-27
JP4663215B2 (ja) 2011-04-06
US7540984B2 (en) 2009-06-02
ATE491739T1 (de) 2011-01-15
EP1379573B1 (fr) 2010-12-15
MXPA03009184A (es) 2004-02-17
US7582210B2 (en) 2009-09-01
EP2267059A1 (fr) 2010-12-29
KR100910117B1 (ko) 2009-08-03
DE10117686A1 (de) 2002-10-24
CA2443541C (fr) 2008-07-15
CA2443541A1 (fr) 2002-11-07
KR20040087856A (ko) 2004-10-15
US7384552B2 (en) 2008-06-10
CN100503689C (zh) 2009-06-24
BR0208795A (pt) 2004-03-09
US20040096734A1 (en) 2004-05-20
US20080050514A1 (en) 2008-02-28
EP2267059B1 (fr) 2012-08-22
US20080057358A1 (en) 2008-03-06
DK1379573T3 (da) 2011-04-04

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